Ba111od Chapter Delta 1 Kairos 44mm

1KAIROS Ba111od Chapter Delta 1 Kairos 44mm

Technical specifications:
Swiss Made automatic movement
Base Soprod M100
BA111OD manufacture module 09310 with hypocycloidal time display

Power reserve: 42 hours

316L anti-allergic stainless steel case
Diameter: 44 mm
Thickness: 12.9 mm (including glass)
Lug to lug: 46 mm
Transparent case back

Satin matte steel dial with multiple levels and laser engraving
Polished steel faceted triangle with blue dot

Domed sapphire crystal with anti-reflective treatment

Crown positioned at 4 o’clock engraved with BA111OD emblem

Functions: Hours – Minutes – Date at 2 o’clock

Water resistance: 5 ATM

Rubber strap with deployant clasp
Easy strap exchange system

Description:
The Ba111od Chapter Delta 1 Kairos 44mm is a revolutionary timepiece that redefines the way time is displayed. It represents BA111OD’s first in-house complication, introducing an entirely new approach to reading time.

Instead of a traditional hand rotating around a central axis, the movement was engineered to “roll” a satellite hour wheel around a fixed central hour wheel. This generates a mathematical trajectory known as a cycloid. In this case, BA111OD selected a deltoid hypocycloid (ratio 1/3), resulting in the tip of the hour hand tracing… a perfect triangle.

Developed in collaboration with renowned watchmaker Olivier Mory, this asymmetrical time display is a world premiere, offering a completely new visual and conceptual horological experience.

The watch features a Swiss automatic movement based on the Soprod M100, enhanced by the BA111OD manufacture module 09310, delivering this sophisticated hypocycloidal architecture with a 42-hour power reserve.

The 44 mm 316L anti-allergic stainless steel case, with transparent case back, allows appreciation of its mechanical complexity while maintaining balanced proportions at 12.9 mm thickness.

The satin matte steel dial with multiple levels and laser engraving reinforces its architectural identity. The polished steel faceted triangle with blue dot visually anchors the geometric concept of triangular time.

Protected by a domed sapphire crystal with anti-reflective treatment, the watch ensures excellent clarity and durability.

With 5 ATM water resistance and a rubber strap with deployant clasp and easy strap exchange system, the Chapter Delta 1 Kairos blends Swiss engineering innovation with contemporary avant-garde design.